10-Day Weather Forecast - Lancaster, WI

Mostly sunny with a slight chance of showers and thunderstorms. Hot with highs around 90. Southwest winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 105 in the afternoon.

Partly cloudy. Humid with lows around 70. Light winds. Heat index values up to 100 early in the evening.

Mostly sunny. Highs in the mid 80s. Northeast winds around 5 mph.

Partly cloudy. Lows in the mid 60s. Light winds.

Partly cloudy. Highs in the lower 80s.

Partly cloudy. Lows in the lower 60s.

Mostly cloudy. Highs in the lower 80s.

Mostly cloudy. Lows in the mid 60s.

Partly sunny with a chance of showers. Highs in the mid 80s. Chance of rain 40 percent.

Showers likely. Lows in the upper 60s. Chance of rain 60 percent.

Mostly cloudy in the morning, then becoming partly sunny. Highs in the mid 80s.

Partly cloudy with a 30 percent chance of showers. Lows in the mid 60s.

Mostly sunny. Highs in the lower 80s.

Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 63F. Dew point will be around 64F with an average humidity of 88%. Winds will be 1 mph from the E.

Mostly sunny. High temperature around 74F. Dew point will be around 64F with an average humidity of 81%. Winds will be 2 mph from the SE.

Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 64F. Dew point will be around 64F with an average humidity of 88%. Winds will be 4 mph from the SE.

Sunny. High temperature around 78F. Dew point will be around 65F with an average humidity of 77%. Winds will be 4 mph from the S.

Clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 65F. Dew point will be around 65F with an average humidity of 87%. Winds will be 4 mph from the S.